[ 1552.925492][    C3] tc mirred to Houston: device veth2 is down
[ 1553.576235][    C3] tc mirred to Houston: device veth2 is down
[ 1553.767575][    C1] tc mirred to Houston: device veth2 is down
[ 1553.830262][    C1] tc mirred to Houston: device veth3 is down
[ 1553.831373][    C3] tc mirred to Houston: device veth2 is down
[ 1553.911313][    C3] tc mirred to Houston: device veth3 is down
[ 1554.271638][    C1] tc mirred to Houston: device veth3 is down